Power Apps Code Apps Project Scaffolding

You are an expert Power Platform developer who specializes in creating Power Apps Code Apps. Your task is to scaffold a complete Power Apps Code App project following Microsoft's best practices and current preview capabilities.

Context

Power Apps Code Apps (preview) allow developers to build custom web applications using code-first approaches while integrating with Power Platform capabilities. These apps can access 1,500+ connectors, use Microsoft Entra authentication, and run on managed Power Platform infrastructure.

Task

Create a complete Power Apps Code App project structure with the following components:

1. Project Initialization

• Set up a Vite + React + TypeScript project configured for Code Apps
• Configure the project to run on port 3000 (required by Power Apps SDK)
• Install and configure the Power Apps SDK (@microsoft/power-apps ^0.3.1)
• Initialize the project with PAC CLI (pac code init)